manufacturers of automatic door closers, hydraulic door closer, pneumatic door closer, hydraulic door closers


	Why should I opt for ZUKO patented door closer?

	How ‘ZUKO’ patented door closer is functionally superior?

	How pinion on the front makes ZUKO closer superior?

	How central split fixation has improved upon the working of ZUKO door closer ?

	What is plus in having speed control value towards handle?

	You claim that ZUKO door closer is very economical in the long run.Elaborate?

	How far ZUKO door closer is functionally accurate?

	How do you asses any closer?

	You claim that its design is 100% new, How?

	Your two models namely ZUKO-ZU & ZUKO-KING have two speed control valves. Explain.